Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2018
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/02/2018 13:51:29 71.04, -30.20 53.32 08/02/2018 13:50:23 71.08, -32.76 53.46 92.72 66
2 08/02/2018 14:41:13 -70.16, 136.11 127.52 08/02/2018 14:40:49 -70.15, 136.07 127.53 2.38 24
3 08/02/2018 15:30:41 70.01, -56.46 52.35 08/02/2018 15:31:33 70.03, -56.45 52.37 2.82 52
4 08/05/2018 06:08:15 70.20, 84.41 53.22 08/05/2018 06:07:03 70.19, 84.46 53.21 2.65 72
5 08/05/2018 06:57:45 -70.09,-108.11 126.88 08/05/2018 06:57:45 -70.09,-108.07 126.89 1.56 0
6 08/05/2018 07:47:15 69.83, 59.16 52.88 08/05/2018 07:48:26 69.82, 59.64 52.84 18.66 71
7 08/07/2018 22:24:46 70.18,-159.74 53.93 08/07/2018 22:24:00 70.18,-159.77 53.95 1.08 46
8 08/07/2018 23:14:16 -70.07, 7.74 126.16 08/07/2018 23:14:42 -70.08, 7.71 126.16 1.47 26
9 08/10/2018 13:51:35 -71.08, 149.85 124.45 08/10/2018 13:50:29 -71.12, 147.17 124.31 96.60 66
10 08/10/2018 14:41:17 70.15, -43.90 54.67 08/10/2018 14:40:56 70.13, -43.92 54.66 2.85 21
11 08/10/2018 15:30:47 -70.05, 123.58 125.42 08/10/2018 15:31:38 -70.02, 123.56 125.45 3.20 51
12 08/13/2018 06:08:20 -70.23, -95.55 124.47 08/13/2018 06:07:08 -70.22, -95.61 124.46 2.27 72
13 08/13/2018 06:57:48 70.06, 71.85 55.39 08/13/2018 06:57:51 70.07, 71.93 55.40 3.11 3
14 08/13/2018 07:47:19 -69.91,-120.73 124.75 08/13/2018 07:48:32 -69.91,-120.51 124.77 8.73 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_LANDSAT-8_NPP_20180731.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/31/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service